4213090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 8749440

約数和(自身を除く): 4536350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 433, 695, 866, 973, 1390, 1946, 2165, 3031, 4330, 4865, 6062, 9730, 15155, 30310, 60187, 120374, 300935, 421309, 601870, 842618, 2106545, 4213090]

約数ペア:

[(1, 4213090), (2, 2106545), (5, 842618), (7, 601870), (10, 421309), (14, 300935), (35, 120374), (70, 60187), (139, 30310), (278, 15155), (433, 9730), (695, 6062), (866, 4865), (973, 4330), (1390, 3031), (1946, 2165)]